Key comparative figures for Research In Motion and Apple follow.

 

Research In Motion

Apple

($ millions)

Current
Year

Prior
Year

Current
Year

Prior
Year

Accounts receivable

$2,594

$2,112

$3,361

$2,422

Net sales

14,953

11,065

42,905

37,491

Required

Compute days’ sales uncollected for these companies for each of the two years shown. Comment on any trends for the companies. Which company has the largest percent change in days’ sales uncollected?